This part reminded me so much of when Lin sacrificed herself in Book One to protect Tenzin's family. Those two are amazing!
This does change things.
Avatar Fun Facts! Although the dropping of the title The Last Airbender: LOK if I remember correctly was bc, as the fandom pointed out, it didn't make sense since Korra was not the last Airbender. And they couldn't call it Avatar:LOK bc of the copyright James Cameron has on name Avatar.